User`s manual

PF - Port Format NOPF - Port Detach
3-182
3
If the new port has not been configured, the interactive
configuration mode is entered (refer to Configuring a Port on page
3-180). If the new port has been configured, the OK to proceed
(y/n)? prompt appears.
PF does not initialize any hardware until you have responded with
a Y to prompt OK to proceed (y/n)?. Pressing the BREAK key
on the console any time prior to this step or responding with an N
at the prompt leaves the port unassigned.
Example
PPC1-Bug>PF 10 <Return>
Logical unit $10 unassigned
Name of board? <Return>
Boards and ports supported:
VKIO: DEBUG
PC16550: DEBUG, HOST
Z85C230: DEBUG, HOST
PC87303: CPP
Name of board? VKIO <Return>
Name of port? DEBUG <Return>
Port base address = $00000000? <Return>
XON = $11=^Q? <Return>
XOFF = $13=^S?. <Return>
OK to proceed (y/n)? Y <Return>
PPC1-Bug>
NOPF Port Detach
The NOPF command unassigns the port number (PORT
argument). Only one port may be unassigned at a time. Invoking
NOPF without a port number does not unassign any ports.